FREDERICK RUYMANN, MD
Pediatric Hematology & Oncology Physician · COLUMBUS, OH
Individual Active NPI 1427045160
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Pediatric Hematology & Oncology Physician | 2080P0207X | ✓ | 35048172 | OH |
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See all Pediatric Hematology & Oncology Physician providers in Ohio →
Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.